function uniqid() generates a 13-character unique identification number based on the current time. : uniqid « Utility Function « PHP

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PHP » Utility Function » uniqid

function uniqid() generates a 13-character unique identification number based on the current time.


 

Its syntax is: int uniqid (string prefix [, boolean lcg])



<?

    $uniq_id = uniqid("");

    print $uniq_id;

?>

Related examples in the same category

1.	Another way to create a unique ID is to prepend the derived value with a string:
2.	Random unique id

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